DE60209601D1 - Dieselbrennkraftmaschine mit Direkteinspritzung - Google Patents

Dieselbrennkraftmaschine mit Direkteinspritzung

Info

Publication number
DE60209601D1
DE60209601D1 DE60209601T DE60209601T DE60209601D1 DE 60209601 D1 DE60209601 D1 DE 60209601D1 DE 60209601 T DE60209601 T DE 60209601T DE 60209601 T DE60209601 T DE 60209601T DE 60209601 D1 DE60209601 D1 DE 60209601D1
Authority
DE
Germany
Prior art keywords
diesel engine
direct injection
injection
direct
diesel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60209601T
Other languages
English (en)
Other versions
DE60209601T2 (de
Inventor
Naoki Shimazaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Publication of DE60209601D1 publication Critical patent/DE60209601D1/de
Application granted granted Critical
Publication of DE60209601T2 publication Critical patent/DE60209601T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/12—Engines characterised by fuel-air mixture compression with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3017—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used
    • F02D41/3035—Controlling fuel injection according to or using specific or several modes of combustion characterised by the mode(s) being used a mode being the premixed charge compression-ignition mode
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
    • F02D41/401—Controlling injection timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F02B23/0621—Squish flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F02B23/0624—Swirl flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0648—Means or methods to improve the spray dispersion, evaporation or ignition
    • F02B23/0651—Means or methods to improve the spray dispersion, evaporation or ignition the fuel spray impinging on reflecting surfaces or being specially guided throughout the combustion space
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets per injector nozzle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/38—Controlling fuel injection of the high pressure type
    • F02D2041/389—Controlling fuel injection of the high pressure type for injecting directly into the cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/30—Controlling fuel injection
    • F02D41/3011—Controlling fuel injection according to or using specific or several modes of combustion
    • F02D41/3076—Controlling fuel injection according to or using specific or several modes of combustion with special conditions for selecting a mode of combustion, e.g. for starting, for diagnosing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/40—Engine management systems
DE60209601T 2001-09-07 2002-09-03 Dieselbrennkraftmaschine mit Direkteinspritzung Expired - Lifetime DE60209601T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001272141 2001-09-07
JP2001272141A JP4686942B2 (ja) 2001-09-07 2001-09-07 直接噴射式ディーゼルエンジン

Publications (2)

Publication Number Publication Date
DE60209601D1 true DE60209601D1 (de) 2006-05-04
DE60209601T2 DE60209601T2 (de) 2006-11-02

Family

ID=19097552

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60209601T Expired - Lifetime DE60209601T2 (de) 2001-09-07 2002-09-03 Dieselbrennkraftmaschine mit Direkteinspritzung

Country Status (4)

Country Link
US (1) US6840209B2 (de)
EP (1) EP1291516B1 (de)
JP (1) JP4686942B2 (de)
DE (1) DE60209601T2 (de)

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US7021275B2 (en) * 2000-09-07 2006-04-04 Savage Enterprises, Inc. Igniter for internal combustion engines operating over a wide range of air fuel ratios
DE10213011B4 (de) * 2002-03-22 2014-02-27 Daimler Ag Selbstzündende Brennkraftmaschine
US7032566B2 (en) * 2003-05-30 2006-04-25 Caterpillar Inc. Fuel injector nozzle for an internal combustion engine
DE10344426B4 (de) * 2003-09-25 2021-08-05 Daimler Ag Verfahren zum Betrieb einer Brennkraftmaschine
DE10344428B4 (de) * 2003-09-25 2015-02-19 Daimler Ag Verfahren zum Betrieb einer Brennkraftmaschine
DE10350795A1 (de) * 2003-10-29 2005-06-02 Daimlerchrysler Ag Direkteinspritzende Brennkraftmaschine
US7370627B2 (en) * 2004-03-01 2008-05-13 Electro-Motive Diesel, Inc. Optimized low emission two-stroke internal combustion diesel engine
JP4027902B2 (ja) 2004-03-24 2007-12-26 株式会社豊田中央研究所 内燃機関の混合気着火時期推定装置、及び内燃機関の制御装置
JP2005291001A (ja) 2004-03-31 2005-10-20 Isuzu Motors Ltd ディーゼルエンジン
JP4039382B2 (ja) * 2004-03-31 2008-01-30 いすゞ自動車株式会社 ディーゼルエンジン
US7243862B2 (en) 2004-04-07 2007-07-17 Delphi Technologies, Inc. Apparatus and method for mode-switching fuel injector nozzle
DE102004019301B4 (de) * 2004-04-21 2015-01-15 Volkswagen Ag Verfahren zur Motorsteuerung und entsprechende Motorsteuerung
US20050284441A1 (en) * 2004-06-23 2005-12-29 Zhengbai Liu Strategy for fueling a diesel engine by selective use of fueling maps to provide HCCI, HCCI+CD, and CD combustion modes
JP3979416B2 (ja) * 2004-10-01 2007-09-19 いすゞ自動車株式会社 ディーゼルエンジン
CN100462534C (zh) * 2004-10-01 2009-02-18 五十铃自动车株式会社 柴油机
US7287494B2 (en) * 2004-11-10 2007-10-30 Buck Supply Co., Inc. Multicylinder internal combustion engine with individual cylinder assemblies and modular cylinder carrier
US7287493B2 (en) * 2004-11-10 2007-10-30 Buck Supply Co., Inc. Internal combustion engine with hybrid cooling system
JP3882838B2 (ja) * 2005-02-04 2007-02-21 いすゞ自動車株式会社 ディーゼルエンジンの排気弁制御方法及び排気弁制御装置
FR2882100B1 (fr) * 2005-02-16 2010-08-20 Inst Francais Du Petrole Procede de controle de l'injection du carburant pour un moteur a combustion interne et moteur utilisant un tel procede
JP4779386B2 (ja) * 2005-03-02 2011-09-28 いすゞ自動車株式会社 ディーゼルエンジン
US7461627B2 (en) * 2006-04-27 2008-12-09 International Engine Intellectual Property Company, Llc Hybrid combustion in a diesel engine
JP4767775B2 (ja) * 2006-07-04 2011-09-07 本田技研工業株式会社 燃料直噴ディーゼルエンジン
JP4911134B2 (ja) * 2008-07-25 2012-04-04 トヨタ自動車株式会社 内燃機関の燃料噴射装置
US8807115B2 (en) * 2009-05-14 2014-08-19 Advanced Diesel Concepts, Llc Compression ignition engine and method for controlling same
US8316814B2 (en) * 2009-06-29 2012-11-27 Buck Kenneth M Toploading internal combustion engine
US8291881B2 (en) * 2009-12-22 2012-10-23 Perkins Engine Company Limited Piston for internal combustion engine
US8468998B2 (en) * 2010-04-01 2013-06-25 GM Global Technology Operations LLC Engine having fuel injection induced combustion chamber mixing
JP5333505B2 (ja) 2011-04-12 2013-11-06 株式会社豊田自動織機 燃焼制御装置
DE102012011149A1 (de) * 2012-06-05 2013-12-05 Abb Turbo Systems Ag Einspritzsystem für kompressionsgezündete Dieselmotoren
JP6090638B2 (ja) * 2015-01-09 2017-03-08 マツダ株式会社 エンジンの燃焼室構造

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US4286557A (en) * 1979-09-21 1981-09-01 General Motors Corporation Target injection stratified charge spark ignition engine
JPS62240419A (ja) * 1986-04-11 1987-10-21 Nippon Clean Engine Lab Co Ltd 直噴式デイ−ゼル機関およびその燃焼方法
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Also Published As

Publication number Publication date
EP1291516A2 (de) 2003-03-12
JP4686942B2 (ja) 2011-05-25
JP2003083119A (ja) 2003-03-19
US20030047159A1 (en) 2003-03-13
EP1291516B1 (de) 2006-03-08
US6840209B2 (en) 2005-01-11
DE60209601T2 (de) 2006-11-02
EP1291516A3 (de) 2003-11-12

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Legal Events

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